Length Contraction: Relative to the Frame of the Observer Making

question 34

Multiple Choice

Length contraction: Relative to the frame of the observer making the measurement, at what speed parallel to its length is the length of a meterstick 60 cm?

• A) 0.80c
• B) 0.60c
• C) 0.50c
• D) 0.70c
• E) 0.90c

---

Definitions:

Union Declaration

A statement in C/C++ programming that defines a union, which can store different data types in the same memory location at different times.

Structure Declaration

A statement in programming that defines a new data type consisting of a collection of variables under a single name.

Second Variable

A variable declared or used after the first in a program or function, often for storing or manipulating additional data.

Data Field

A specific piece of data, typically a part of a larger data structure like a record or object, representing a characteristic or attribute.